package com.live.stamp.web.im.service;


import org.springframework.boot.container.core.common.BusinessException;

import java.util.Map;

/**
 * @author cwd E-mail: wendong.cao@jsxfedu.com
 * @version 1
 * @date 2018/4/20 10:04
 */
public interface ImService {
    Map<String, Object> getImToken() throws BusinessException;
}
